Radio navigation trainer



Aug. 10, .1954 J c 2,685,747

RADIO NAVIGATION TRAINER Filed March 11, 1950 44 Sheets-Sheet 1 LIMITWARNING RESET RESET.

WEST EAST CCB 54 NIJRMAL DISTANCE INVENTOR. JAMES HICKEN Maw/77% ATTORNEY J. HICKEN RADIO NAVIGATION TRAINER Aug. 10, 1954 44 Sheets-Sheet 2 Filed March 11, 1950 INVEN TOR. JAMES HICKEN Aug. 10, 1954 HICKEN 2,685,747

RADIQ NAVIGATION TRAINER Filed March 11, 1950 I 44 Sheets-Sheet 3 FIG-.4-A

DISTANCE /NVEN7'0R JAMES HICKEN BY ma /7,1446% A TTORNEY Aug. 10, 1954 J. HICKEN RADIO NAVIGATION TRAINER 44 Sheets-Sheet 4 Filed March 11, 1950 COCK P I T' THROTTLE LEVER 6.3VAC

NEIRT SERVO MPLIFIER [suuTH FIG. 5

FLIGHT SYSTEM 5TA.1 FREIM) l 5TA.2

STATIDN 1 STATIDN Z INVENTOR JAMES HICKEN 1 FIG. H]

44/ ATTORN EY Aug. 10, 1954 J. HICKEN RADIO NAVIGATION TRAINER 44 Sheejs-Sheet 5 Filed March 11, 1950 'INVENTOR. JAMES HICKEN W VW max m 2&3

v. v93 wmw ATTORNEY J. HICKEN RADIO NAVIGATION TRAINER Aug. 10, 1954 44 Sheets-Sheet 6 Filed March 11, 1950 'INVENTOR. JAMES HICKEN W1 ww- A TTOR/VEY J. HICKEN' .RADIO NAVIGATION TRAINER Aug. 10, 1954 44 sheets-sheet 7 Filed March 11, 1950 Eat at 35 a y mm 5 N N E H VB .m WM T M W A l 1 II I: If I L QYQM mm: RTE U H Q QQHQ film G k QM 6R Aug. 10, 1954 J. HICKEN RADIO NAVIGATION TRAINER 44 Sheet-Sheet 8 Filed March 11, 1950 5 Que mkvum Aug. 10, 1954 J. HICKEN RADIO NAVIGATION TRAINER 44 Sheets-Sheet 9 Filed March 11, 1950 w m DE INVENTOR JAMES HICKEN 17 41h; ATTORNEY J. HIQKEN RADIO NAVIGATION TRAINER Aug. 10, 1954 Filed March 11, 1950 44 Sheets-Sheet l0 F I |||l|L INVENTOR JAMES HICKEN Aug. 10, 1954 J. HICKEN I 2,685,747

RADIO NAVIGATION TRAINER Filed March 11, 1950 44 Sheets-Sheet ll AMPLIFIER LOW FREQUENCY (ARN-6) BEARING SERVO g AMPLIFIER ATTORNEY Aug. 10, 1954 HICKEN 2,585,747

RADIO NAVIGATION TRAINER Filed March 11, 1950 44 Sheds-Sheet 12 FIG. l8

V-SOA ATTORNEY 44 Sheets-Sheet 13 Filed Mai-on 11, 1950 Aug. 10, 1954 J. HICKEN RADIO NAVIGATION TRAINER Fil ed March 11, 1950 44 Sheets-Sheet l4 oBN $49 335 T L E I P L INVENTORQ JAMES HICKEN ATTORNEY QE'BEd;

Aug. 10, 1954 J, HlCKEN 7 2,685,747

- RADIO NAVIGATION TRAIN ER I Filed March 11, 1950 44 Sheets-Sheet 15 STATION TWO .JN VEN TOR. JAMES HICKEN BY%(M4/ {M 6311 ATTORNEY Aug. 10, 1954 .1. HICKEN RADIO NAVIGATION TRAINER 44 Sheets-Sheet 17 Filed March 11, 1950 l |O2o- CODE 51'. 2, l a PREC'IP. NOISE l 3 .UNO M M .N 6 M 0 H. MW E E M W I 2 M 7 m r w I 2 W 2 4 4 L M 8 T l 3 15E. '4 3 W W n h. 3 27 M K R UW a A R 3 U C T-E R SCL A mfi A/ T B Am H Tu .N C F G w D... E R m m 9 CCWM N F 2 WMV N 5 55mm m 2 m 8 II M F 2 a l m7 m F F2 i I I .H MP M Lul M I F 2 r J A 5 m a w F2 3y ATTORNEY Aug. 10, 1954 H|KEN 2,685,747

RADIO NAVIGATION TRAINER Filed March 11, 1950 44 Sheets-Sheet 18 KEYER MICRO SWITCHES ARM-l4 STATION TUNED ARC-3 ARC3 L INSTRUCTOR'S I WARMED UP PHONE I SELECTOR sw. 446 I INVENTOR.

4. Fl JAMES HICKEN E BYW ATTORNEY Aug. 10, 1954 Filed March 11, 1950 J. HICKEN RADIO NAVIGATION TRAINER 44 Sheets-Sheet 19 STA. CALL LETTER GEN.

H ff/we i T ARN-6 1 I I j 5T.l I STA. 2 422 L11J STAJ L STA.2 INSTR'S. MIC.

. ARC-3 PILOT'S MIC. "w, J 460 cp 3' 8+ 285V STA], STA" J T I 1 I I5 VAC ARc s v INT. SELECTOR OFF 0 us VAC INVENTOR.

JAMES HICKEN ATTORNEY Aug. 10, 1954 J. HICKEN 2,585,747

RADIO NAVIGATION TRAINER Filed March 11, 1950 44 Sheets-Sheet 2O 432 B+285V B+285V INSTRUCTOR'S l M C 0N INSTRUCTOR'S C me.

n V4974.- u" I 430 PILOT'S MICRO- PHONE ON 4 452 464- ,-ns VAC NEUT. I

WIET N QjiILI)F% v PIC-3.28

INVEN TOR. JAMES HICKEN .ATT ORNE Y 

